Soo according to ChatGPT, the answer was D (I got the same answer too). Lol I'm so confused. It's a great question no doubt. Not sure what the answer is. GPTs response to your point was this:
You're asking whether this explanation is correct for eliminating
Options A and D in the Metroburg question. Let's break it down and assess the logic.
[hr]
🧠 First: Recap the relevant part of the question
We're told:
- 50% of the city’s operating budget comes from a 2% payroll tax on salaries paid to people working in the city.
- A large company that employs 1% of all workers in Metroburg is moving outside the city.
- We must find what can properly be concluded.
[hr]
✅ Your Explanation: Evaluated Point-by-Point
🔹
Claim 1: “We don’t know how much revenue the FS company contributes; salaries may be above or below average.”Assessment: Partially true — but not the reason why D is wrong.- You're absolutely right that the actual dollar amount lost in payroll tax revenue depends on total salary paid, not just headcount.
- BUT Option D doesn't claim a specific dollar value — it just says "revenue will decline by 1% if no new jobs replace those lost."
- That statement is based on the given fact that the company employs 1% of the workforce. So if we assume average salaries (which we must unless told otherwise), it's fair to infer a 1% drop in payroll tax revenue.
- So D is valid as a conclusion using only the information given and a reasonable assumption of proportionality.
🟩
So this reasoning would be valid if Option D referred to specific tax dollars or made assumptions about salary levels — but it doesn’t.[hr]
🔹
Claim 2: “A and D are essentially saying the same thing, so either both are right or both are wrong.”Assessment: Not quite.Let’s look at the
actual wording of A vs D:
- Option A:
"Unless other employers add a substantial number of jobs in Metroburg, the company's relocation is likely to result in a 1 percent reduction in the revenue for the city's operating budget." - Option D:
"Revenue from the payroll tax will decline by 1 percent if there is no increase in jobs within the city to compensate, fully or partially, for the company's departure."
🔍
Key Differences:
- A talks about a 1% reduction in the overall operating budget.
- Payroll tax is only 50% of the budget → so losing 1% of that means only a 0.5% budget hit, not 1%.
- ❌ So A overstates the impact on the budget — it’s not logically valid.
- D talks only about a 1% reduction in payroll tax revenue, not the whole budget.
- Since 1% of employees leave, it’s reasonable to infer 1% drop in that revenue stream.
- ✅ So D is correct.
🟥 So they are
not saying the same thing. A talks about the whole budget, D talks about the payroll tax only.
[hr]
✅ Final Verdict on Your Explanation:
| Part of Explanation | Verdict | Reason |
|---|
| We don’t know the salary levels, so can’t assume the impact | ❌ | GMAT lets you assume average unless told otherwise; D uses proportion (not absolute) |
| A and D are essentially the same | ❌ | A overstates (operating budget), D stays within scope (payroll tax) |
| Therefore both must be wrong | ❌ | D is correctly inferred; A is not |
[hr]

:dontknow:
Quote:
"Option A is incorrect because it assumes a
1% drop in the city’s operating budget, but only
half the budget comes from the payroll tax. So losing 1% of the tax base would cause
less than 1% drop overall, making A an overstatement.
Option D, however, refers only to the payroll tax itself and correctly states that if no jobs are added,
payroll tax revenue will decline by 1% — which follows directly from the information given about the company employing 1% of the workforce. So D is correct and A is not."
Kritisood
generis
Half of Metroburg's operating budget comes from a payroll tax of 2 percent on salaries paid to people who work in the city. Recently a financial services company, one of Metroburg's largest private-sector employers, announced that it will be relocating just outside the city. All the company's employees, amounting to 1 percent of all people now employed in Metroburg, will be employed at the new location.
From the information given, which of the following can most properly be concluded?
A) Unless other employers add a substantial number of jobs in Metroburg, the company's relocation is likely to result in a 1 percent reduction in the revenue for the city's operating budget.
B) Although the company's relocation will have a negative effect on the city's tax revenue, the company's departure will not lead to any increase in the unemployment rate among city residents.
C) One of the benefits that the company will realize from its relocation is a reduction in the taxes paid by itself and its employees.
D) Revenue from the payroll tax will decline by 1 percent if there is no increase in jobs within the city to compensate, fully or partially, for the company's departure.
E) The company's relocation will tend to increase the proportion of jobs in Metroburg that are in the public sector, unless it results in a contraction of the public-sector payroll.
CR08540.02
The reason why A and D are incorrect is that we are not told how much revenue is actually contributed by this financial services (FS) private sector giant. The salaries that it pays to its employees could be well above the average of Metroburgs salary or well below as well. In this case, we cannot conclude whether A or D is for sure correct. Also, another reason should come to mind before choosing A or D is that what is so different bw either? both are stating more/less the same thing. Hence, either both will be correct (which isn't poss) or both will be incorrect.
The reason why E is correct and so tricky to spot (i also fell for the trap btw) is that the private sector FS co comprises of 1% of the employees. if they relocate then all things being equal the PROPORTION of the employees in the public sector domain will rise in comparison to before. BUT not if this relocation leads to a decrease in the salaries of the public sector employees.
AHH, subtle but a very good question!!